Problems to preview.

[Anonymous]

Hi, sometimes when i want to preview i have this error:

Someone try to solve this?

Thanks in advance.

[Chanty4u]

might be the column names may needs update.

means: when ever you open designer you need to select the table in the right side panel and select the table and right clik and update,

then re add the table columns into the sheet and do save and preview.

[Anonymous]

Thanks!!

[cristianozilz · Accepted solution]

The Nprinting create some temp files when you are editing the templates.

Sometimes this file can be locked. Try this:

in windows button, type exec, in the window type %temp% and press enter, delete all files. after try edit your template

[Anonymous]

Thank you very much Cristiano!